English dictionary
argonon
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
any of the chemically inert gaseous elements of the helium group in the periodic table
Source: WordNet 3.0
English dictionary
Definitions, examples, synonyms and antonyms from WordNet 3.0.
any of the chemically inert gaseous elements of the helium group in the periodic table
Source: WordNet 3.0